Extrusion for a fence system



FIG. 1 is a front perspective view of an extrusion for a fence system,showing my new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The claimed design has been broken in the center to indicateindeterminate length.

I claim the ornamental design for an extrusion for a fence system, asshown and described.